Mathematics
Grade10
Easy
Question
Using the pictured graph, what is f (-3) ?
- -3
- -1
- 1
- 3
Hint:
Observe the graph carefully.
The correct answer is: -1
f(-3) is one of the points on the green line on the graph.
Observing the graph, it can be found that f(-3) = -1.
Know how to read graphs.
